Your target is overly ambitious but there's nothing wrong with that. To be able to properly help I need to have more information about your business, but I'll provide you here with a few generic thoughts that could help.

- Build a referral program that your current customers can use to refer clients to you, and gain a commission or a discount on their next purchase.

- Look closely at your sales funnel and see what parts can be better optimized and automated. 3-6 months per deal is way too much time to spend, I'm sure it can be tweaked to involve less time and effort from your end.

- Find a company that offers a complimentary but not competitive service, and package your services together into a single package, this could actually be SalesForce itself.

- Look for the markets with the best potential, and focus most of your efforts there.

Best of luck :)